12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Apparatus for locomotion by land, air or water; couplings
for land vehicles, railway couplings, axle bearings for land
vehicles, wheel bearings for land vehicles; automobiles;
transmissions, for land vehicles; brakes for automobiles;
aerial conveyors; axles for vehicles; gearing for land
vehicles; automobile motors; motorcycles; brakes for
vehicles; motorcycle swing arms; suspension struts for
vehicles; gear shifts for automobiles; automobile wheels;
engines for land vehicles; motors for land vehicles; air
pumps [vehicle accessories] or air pumps for automobiles;
yachts; motorboats; canoes; sailboats; fishing boats; water
scooters; rowing boats; launches; masts for boats; windows
for vehicles; boat propellers; paddles for canoes; kayak
paddles; oars; steering wheels for boats; airplanes; golf
carts.
2.
Roller bearing with enhanced stress bearing capacity
A roller bearing system comprising a rolling element having a cylindrical outer raceway; said rolling element is housed inside an outer ring to the bearing system; said outer ring having an inner and an outer diameter surface, is connected to a rotatable shaft from one end, said inner diameter surface of the outer ring having a non-symmetric convex shaped profiling facing the rolling element to facilitate maximum contact area during any operational condition.
F16C 23/08 - Ball or roller bearings self-adjusting
F16C 19/26 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
A roller bearing system comprising a rolling element having a cylindrical outer raceway; said rolling element is housed inside an outer ring to the bearing system; said outer ring having an inner and an outer diameter surface, is connected to a rotatable shaft from one end, said inner diameter surface of the outer ring having a non-symmetric convex shaped profiling facing the rolling element to facilitate maximum contact area during any operational condition.
F16C 19/00 - Bearings with rolling contact, for exclusively rotary movement
F16C 19/22 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
F16C 19/24 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
F16C 19/26 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
F16C 19/34 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
F16C 19/36 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
4.
Sealing assembly in a thrust bearing king pin application
A thrust bearing with a improved sealing assembly includes external envelop such as with close rim at both ends having flat face to provide room for rubber lip folding and sealing such as double lip seal with two axial lips. The axis of rubber lips are inclined with relevant mating part. The extreme ends of the envelop envelops the delicate lip of rubber seals. The portion of the envelop ID [20] is put in a manner to guides roller cage assembly and create sealing at [08, 09]. The bearing external envelop is used as stiffener for body of double lip seal. The shape and design of the external machine cover face accommodate lips of seals, protect seals lips and hold the bearing together.
A thrust bearing with an improved sealing assembly includes a sleeve (7) which is provided with flat faces (19, 21 ) at its both ends (1 1, 22) for carrying rubber seals, each seal provided with two rubber lips (3, 4, 10, 12) extending in axial direction. The ends (11, 22) of sleeve (7) envelop lips (3, 4, 10, 12). The inner surface (20) of sleeve (7) guides a roller cage assembly (15, 16) and is sealed by double lip rubber seal (8, 9). Double lip rubber seal (8, 9) is provided with a metal stiffener (13) press fitted on the outer diameter of bottom washer (14). An O-ring (6) provides sealing between top washer (2) and inner surface (20) of sleeve (7)•
F16C 19/30 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
A needle bearing assembly is disclosed which comprises needles (02), sealing means such as a double lip seal (11 ) with a metallic stiffener (15), and a washer (05) within a shell (10). Washer (05) is used between one of the plane surfaces of double lip seal (11 ) having metallic stiffener (15) and the needle surface (09). Washer (05) serves as contact portion for needles (09) and is guided by shell (10).
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Needle and Roller Bearings/cages for automobile transmissions, [ motorcycles, snowmobiles, water crafts, outboard motors, ] lawnmowers, sawing machines, [ and other small internal-combustion engines not for land vehicles ] Needle and roller bearings/cages for transmissions of automobiles [, motorcycles, snowmobiles, boats, and personal water craft in the nature of jet boats ]
